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trans-p-Coumaric acid

analytical standard

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Synonym(s):
p-Coumaric acid, trans-4-Hydroxycinnamic acid
Linear Formula:
HOC6H4CH=CHCO2H
CAS Number:
501-98-4
Molecular Weight:
164.16
Beilstein:
2207383
MDL number:
MFCD00004399
PubChem Substance ID:
329758162
NACRES:
NA.24

grade

analytical standard

Quality Level

100

Assay

≥98.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

214 °C (dec.) (lit.)

application(s)

food and beverages

format

neat

SMILES string

OC(=O)\C=C\c1ccc(O)cc1

InChI

1S/C9H8O3/c10-8-4-1-7(2-5-8)3-6-9(11)12/h1-6,10H,(H,11,12)/b6-3+

InChI key

NGSWKAQJJWESNS-ZZXKWVIFSA-N

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General description

trans-p-coumaric acid is a constituent of cutin. It is also found in olive processing and wine distillery effluents.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
trans-p-coumaric acid has been used as a standard for the identification and quantitative determination of phenolic acids in defatted rice bran using high performance liquid chromatography(HPLC).

Biochem/physiol Actions

Hydroxycinnamic acid found in many fruits and vegetables.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Recommended products

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315 - H319 - H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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Evidence for covalently attached p-coumaric acid and ferulic acid in cutins and suberins
Riley .GR and Kolattukudy.EP
Plant Physiology, 56, 650-654 (1975)
Catalytic wet oxidation of p-coumaric acid: partial oxidation intermediates, reaction pathways and catalyst leaching
Mantzavinos D, et al.
Applied Catalysis. B, Environmental, 7, 379-396 (1996)
Effects of feruloyl esterase, non-starch polysaccharide degrading enzymes, phytase, and their combinations on in vitro degradation of rice bran and nutrient digestibility of rice bran based diets in adult cockerels
Liu.Q, et al.
Livestock Science, 178, 255-262 (2015)
Shengbao Cai et al.
Journal of agricultural and food chemistry, 60(29), 7245-7251 (2012-07-07)
The purpose of the present work is to study the pancreatic lipase inhibitory effects of different subfractions (n-hexane, ethyl acetate (EA), n-butanol, and water) from ethanol extracts of nonfermented and fungi-fermented oats and to delineate the interactions of three primary
Toshiki Furuya et al.
Applied and environmental microbiology, 78(17), 6087-6094 (2012-06-26)
Caffeic acid is a biologically active molecule that has various beneficial properties, including antioxidant, anticancer, and anti-inflammatory activities. In this study, we explored the catalytic potential of a bacterial cytochrome P450, CYP199A2, for the biotechnological production of caffeic acid. When
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